Common name: Hawaiian butterflyfish

General information

The Hawaiian Butterflyfish, also known as Tinker's Butterflyfish, is a vibrant and colorful species that is a prized addition to many saltwater aquariums. Scientifically known as Chaetodon tinkeri, this species is renowned for its striking appearance, featuring a bright yellow body with a white vertical band behind the head and another across the tail. The fish also has a distinctive black spot on the dorsal fin and a black mask across the eyes, which adds to its visual appeal.

Care

Tinker's Butterflyfish are considered moderate to care for, primarily due to their specific dietary requirements. They thrive in well-established aquariums with plenty of live rock for grazing and hiding. This species is known to be somewhat picky eaters, preferring a diet of small invertebrates, coral polyps, and algae. It's essential to provide a varied diet to ensure proper nutrition and health.

Reproduction

In the wild, Chaetodon tinkeri engages in pair spawning where a male and female will release their gametes into the water column. However, breeding them in captivity is quite challenging and rarely successful due to their specific spawning requirements and the difficulty in raising the larvae.

Symbiosis

While not known for any specific symbiotic relationships, Tinker's Butterflyfish do play a role in the reef ecosystem by helping control algae and invertebrate populations, which can be beneficial to the overall health of the coral reef.

Habitat

Native to the Pacific Ocean, particularly around Hawaii, Chaetodon tinkeri is typically found at depths ranging from 10 to 180 meters. They are often observed in pairs or small groups, swimming in and around coral reefs where they can find their preferred food sources.